Integral arctan √x+1 ↩

shorthands: {}
aliases: [Integral arctan square root x+1]
created: 2021-12-17 23:15:10
modified: 2022-01-10 04:13:04

The default way of starting to solve this would be using partial integration (also see Derivative of trigonometric functions):

Here the last term is very hard to solve. The solution is to use as antiderivative of , because the derivative does not change on adding a constant:

Other examples using this method/trick

• Integral ln x+2
• Integral x arctan x